Question

How can you tell by looking at two integers if their product is positive, negative, or zero? Use examples to help explain your answer.

Answer 1

any guess?

Answer 2

I think you really want to ask this :)
1) Product of two integers will be positive if they have the same sign
\[\text Example\\-1\times-5=5\\2\times7=14\]
2) Product of two integers will be negative if it has different sign
\[\text Example\\-5\times4=-20\]
3) Can you guess when the product is zero :)